Bug 240929

Summary:	[ iOS Debug ] resize-observer/resize-observer-with-zoom.html is a flaky timeout
Product:	WebKit	Reporter:	Karl Rackler <rackler>
Component:	New Bugs	Assignee:	Karl Rackler <rackler>
Status:	RESOLVED WORKSFORME
Severity:	Normal	CC:	ben_schwartz, cathiechen, hi, rbuis, simon.fraser, webkit-bot-watchers-bugzilla, webkit-bug-importer, wenson_hsieh
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Karl Rackler 2022-05-25 16:12:59 PDT

Description:
resize-observer/resize-observer-with-zoom.html

The first failure that I saw on the dashboard for Monterey was on 4/7/2022 at r292527, but this does not appear relevant to causing this issue.   This test has been flaky for its entire history on the dashboard.

History:
https://results.webkit.org/?suite=layout-tests&test=resize-observer%2Fresize-observer-with-zoom.html&platform=ios&style=debug&limit=50000

Diff:
--- /Volumes/Data/worker/Apple-iOS-15-Simulator-Debug-WK2-Tests/build/layout-test-results/resize-observer/resize-observer-with-zoom-expected.txt
+++ /Volumes/Data/worker/Apple-iOS-15-Simulator-Debug-WK2-Tests/build/layout-test-results/resize-observer/resize-observer-with-zoom-actual.txt
@@ -1,8 +1,4 @@
 CONSOLE MESSAGE: ResizeObserver loop completed with undelivered notifications.
-CONSOLE MESSAGE: ResizeObserver loop completed with undelivered notifications.
+FAIL: Timed out waiting for notifyDone to be called
 
-PASS ResizeObserver implemented
-PASS guard
-PASS test0: The change of zoom shouldn't affect resizeObserver size.
-PASS test1: The change of zoom shouldn't affect svg resizeObserver size.

Comment 1 Radar WebKit Bug Importer 2022-05-25 16:13:15 PDT

<rdar://problem/93934172>

Comment 2 Karl Rackler 2022-05-25 16:19:18 PDT

I have marked this test as a flaky timeout while this issue is investigated.

Comment 3 Karl Rackler 2022-05-25 16:22:00 PDT

Pull request: https://github.com/WebKit/WebKit/pull/1030

Comment 4 EWS 2022-05-25 16:24:46 PDT

Test gardening commit r294833 (250983@main): <https://commits.webkit.org/250983@main>

Reviewed commits have been landed. Closing PR #1030 and removing active labels.

Comment 5 Ben Schwartz 2024-05-31 17:12:40 PDT

This no longer appears to be occurring. Removing test expectations. Please file a new bug if issues persist.

Tracking test expectations removal in bug #274990 (rdar://129080660).